Typical Single Channel Application Circuit for LM5642X High Voltage Dual Synchronous Buck Converter

Reference Design using part LM5642XMH/NOPB by Texas Instruments

Enlarge
Image 1 / 1

Manufacturer

Texas Instruments
  • Application Category
    Power Supplies
  • Product Type
    DC to DC Single Output Power Supplies

For End Products

  • Embedded System
  • Navigation System
  • Set-Top Box
  • Telecom System
  • Web Pad

Description

  • Typical Single Channel Application Circuit for LM5642X High Voltage Dual Synchronous Buck Converter. The LM5642 series consists of two current mode synchronous buck regulator controllers operating 180 out of phase with each other at a normal switching frequency of 375kHz for the LM5642X

Key Features

  • Conversion Type
    DC to DC
  • Input Voltage
    4.5 to 36 V
  • Output Voltage
    1.8 V
  • Output Current
    20 A
  • Topology
    Buck

Featured Parts (4)

Featured Parts
Part Number Manufacturer Type Description
LM5642XMT/NOPB Texas Instruments DC to DC Controllers DC/DC Cntrlr Dual-OUT Step Down 424kHz 28-Pin TSSOP Tube Buy
LM5642XMT/NOPB Texas Instruments DC to DC Controllers DC/DC Cntrlr Dual-OUT Step Down 424kHz 28-Pin TSSOP Tube Buy
LM5642XMH/NOPB Texas Instruments DC to DC Controllers DC/DC Cntrlr Dual-OUT Step Down 424kHz 28-Pin HTSSOP EP Tube Buy
LM5642XMH/NOPB Texas Instruments DC to DC Controllers DC/DC Cntrlr Dual-OUT Step Down 424kHz 28-Pin HTSSOP EP Tube Buy

Research and Events

State of the Art DC to DC Converters Webinar Series

This on-demand webinar will introduce you to the latest generation of Chip Embedded Power Modules from TDK, ideally for the future.

Analog Devices LTM8052EV DEMO CIRCUIT 1866A

See the Analog Devices demo board DC1866 featuring the LTM8052, a 36-volt input step down micro module regulator with adjustable output voltage and output current limit. This means the LTM8052 will regulate either the user set output voltage or the output current, which can be a useful protection feature as this video demonstrates.

7 years ago

How to Choose a Voltage Regulator: 6 Factors to Consider

Voltage regulators are an essential component in electrical and electromechanical devices. Consider these six factors when choosing one for your next project.

6 years ago
Sorry, your filter selection returned no results.

Connect with Electronic Components

Facebook LinkedIn Instagram YouTube
Contact Us

Contact and Support

Programs and Partners

Product Categories

Manufacturers

Verticals & Trends

We've updated our privacy policy. Please take a moment to review these changes. By clicking I Agree to Arrow Electronics Terms Of Use  and have read and understand the Privacy Policy and Cookie Policy.

See Short Policy

Our website places cookies on your device to improve your experience and to improve our site. Read more about the cookies we use and how to disable them here. Cookies and tracking technologies may be used for marketing purposes.
By clicking “Accept”, you are consenting to placement of cookies on your device and to our use of tracking technologies. Click “Read More” below for more information and instructions on how to disable cookies and tracking technologies. While acceptance of cookies and tracking technologies is voluntary, disabling them may result in the website not working properly, and certain advertisements may be less relevant to you.
We respect your privacy. Read our privacy policy here